Nanjing Medical University - Nanjing First Hospital, Nanjing Medical University, Nanjing Medical University, Nanjing Medical University, Nanjing Medical University, Nanjing Medical University, Xuzhou Medical University, Xuzhou Medical University, Xuzhou Medical University, Xuzhou Medical University, Changzhou Traditional Chinese Medical Hospital, Changzhou Traditional Chinese Medical Hospital, Yangzhou University, Yangzhou University, Dongtai People's Hospital, Dongtai People's Hospital, Nanjing Medical University - Department of Gastroenterology, Nanjing Medical University - Department of Gastroenterology, Nantong University - Department of Gastroenterology, Nantong University - Department of Gastroenterology, Jinhu County People's Hospital, Jinhu County People's Hospital, Changshu Hospital of Traditional Chinese Medicine, Changshu Hospital of Traditional Chinese Medicine, Jiangsu University, Jiangsu University, Yangzhou University, Yangzhou University, Yangzhou University - Northern Jiangsu People's Hospital, Yangzhou University - Northern Jiangsu People's Hospital, Changshu No.1 People’s Hospital, Changshu No.1 People’s Hospital, Xuzhou Medical University, Xuzhou Medical University, Nantong University, Nantong University, Nanjing Medical University and Nanjing Medical University

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